FR2428433A1 - Procede et appareil d'examen a l'aide de radiations penetrantes notamment par tomographie - Google Patents

Procede et appareil d'examen a l'aide de radiations penetrantes notamment par tomographie

Info

Publication number
FR2428433A1
FR2428433A1 FR7915182A FR7915182A FR2428433A1 FR 2428433 A1 FR2428433 A1 FR 2428433A1 FR 7915182 A FR7915182 A FR 7915182A FR 7915182 A FR7915182 A FR 7915182A FR 2428433 A1 FR2428433 A1 FR 2428433A1
Authority
FR
France
Prior art keywords
translation
tomography
examination
penetrating radiation
uniform
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR7915182A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ohio Nuclear Inc
Original Assignee
Ohio Nuclear Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ohio Nuclear Inc filed Critical Ohio Nuclear Inc
Publication of FR2428433A1 publication Critical patent/FR2428433A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • A61B6/035—Mechanical aspects of CT
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/56—Details of data transmission or power supply, e.g. use of slip rings

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

L'invention concerne les appareils d'analyse tomographique. Elle se rapporte à un appareil dans lequel une source et un détecteur de radiations au moins se déplace en rotation et en translation, chaque translation étant suivie d'une nouvelle rotation. Selon l'invention, la translation s'effectue à vitesse non constante, des échantillons étant prélevés pour des intervalles uniformes dans l'espace, mais non uniformes dans le temps. Application à la formation d'images d'organes internes par tacographie.
FR7915182A 1978-06-14 1979-06-13 Procede et appareil d'examen a l'aide de radiations penetrantes notamment par tomographie Withdrawn FR2428433A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/915,316 US4253027A (en) 1978-06-14 1978-06-14 Tomographic scanner

Publications (1)

Publication Number Publication Date
FR2428433A1 true FR2428433A1 (fr) 1980-01-11

Family

ID=25435558

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7915182A Withdrawn FR2428433A1 (fr) 1978-06-14 1979-06-13 Procede et appareil d'examen a l'aide de radiations penetrantes notamment par tomographie

Country Status (5)

Country Link
US (1) US4253027A (fr)
JP (1) JPS552487A (fr)
DE (1) DE2924082A1 (fr)
FR (1) FR2428433A1 (fr)
GB (1) GB2023367A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59111738A (ja) * 1982-12-16 1984-06-28 株式会社東芝 Ｘ線断層撮影装置
JPS61209641A (ja) * 1985-03-15 1986-09-17 株式会社東芝 Ｘ線ｃｔ装置
US4781067A (en) * 1987-04-30 1988-11-01 Sonoscan, Inc. Balanced scanning mechanism
DE4216983C2 (de) * 1992-05-18 1996-02-15 Dietrich H W Dr Me Groenemeyer Einrichtung für die minimal invasive Therapie und Mikrotherapie
TW344682B (en) 1996-11-29 1998-11-11 Fuji Transaction Co Ltd Liquid coating device a liquid coating device comprises a spray supply nozzle, a gas supply passage, and a spray transport passage.
US6659370B1 (en) 1998-05-25 2003-12-09 Fuji Bc Engineering Co., Ltd. Liquid spray device and cutting method
DE19832697C2 (de) * 1998-07-21 2000-11-16 Eurocopter Deutschland Vorrichtung und Verfahren zur Reduktion von Schwingungen längs einer Schwingungsausbreitung, insbesondere in einem Hubschrauber
WO2000033058A2 (fr) * 1998-11-30 2000-06-08 Invision Technologies, Inc. Systeme d'inspection non intrusif
JP3650963B2 (ja) 2000-10-26 2005-05-25 フジビーシー技研株式会社 切削オイル塗布装置
JP2003110815A (ja) * 2001-09-28 2003-04-11 Fuji Photo Optical Co Ltd 画像処理装置の振動減衰機構
US7082720B2 (en) 2002-06-25 2006-08-01 Sumitomo Wiring Systems, Ltd. Cable guide and power supply apparatus for a vehicle slide door
DE102012213875B4 (de) * 2012-08-06 2019-12-24 Siemens Healthcare Gmbh Versorgungseinheit für eine verfahrbare Gantry
CN108352697B (zh) * 2015-11-24 2020-12-11 卡尔斯特里姆保健公司 缆线系统与方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3541334A (en) * 1967-03-22 1970-11-17 Gen Electric Device for handling x-ray apparatus flexible conductors
US3924131A (en) * 1968-08-23 1975-12-02 Emi Ltd Method of and apparatus for examining a body by radiation such as X or gamma radiation
FR2183387A5 (fr) * 1972-05-05 1973-12-14 Radiologie Cie Gle
GB1478124A (en) * 1973-08-31 1977-06-29 Emi Ltd Apparatus for examining bodies by means of penetrating radiation
US3999073A (en) * 1973-12-13 1976-12-21 Emi Limited Apparatus for examining a body by means of penetrating radiation
US3922552A (en) * 1974-02-15 1975-11-25 Robert S Ledley Diagnostic X-ray systems
FR2287891A1 (fr) * 1974-10-14 1976-05-14 Radiologie Cie Gle Dispositif de balayage pour appareil de tomographie transversale et appareil comportant un tel dispositif
GB1530621A (en) * 1975-02-08 1978-11-01 Emi Ltd Radiography
GB1536427A (en) * 1975-03-21 1978-12-20 Emi Ltd Connection arrangement for scanning x-ray machine
GB1547964A (en) * 1975-07-11 1979-07-04 Emi Ltd Electron beam deflection arrangements
US4001593A (en) * 1975-10-20 1977-01-04 Syntex (U.S.A.) Inc. Axial tomographic scanner having means for supporting x-ray source cables
GB1577615A (en) * 1976-05-13 1980-10-29 Emi Ltd Radiography
US4112303A (en) * 1977-02-25 1978-09-05 General Electric Company Gantry for computed tomography
US4114043A (en) * 1977-05-20 1978-09-12 U.S. Philips Corporation Cable-supporting arrangement for x-ray tomographic scanner

Also Published As

Publication number Publication date
US4253027A (en) 1981-02-24
JPS552487A (en) 1980-01-09
DE2924082A1 (de) 1980-01-03
GB2023367A (en) 1979-12-28

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Legal Events

Date Code Title Description
ST Notification of lapse